The SMC ITV2090-012L5 is an electronic vacuum regulator designed for proportional vacuum control in industrial automation systems. It belongs to the SMC ITV2090/2091 series, a product family developed for stepless control of vacuum pressure in response to electrical input signals. In SMC’s catalog description, the ITV electronic vacuum regulator series is positioned as a solution for applications that require stable, continuously adjustable vacuum control rather than manual or fixed-step adjustment.
For the ITV2090 series, the standard regulating pressure range is -1.3 to -80 kPa, the enclosure protection is IP65 equivalent, and the ambient and fluid temperature range is 0 to 50°C. The same series specification also lists the approximate single-unit weight as 350 g for the ITV2090/2091 size class. These are the core catalog values typically used for product selection, quotation support, and general installation reference.
For this exact part number, market listings identify ITV2090-012L5 as a 24 VDC model with 4 to 20 mADC input, 1 to 5 VDC analog monitor output, Rc thread, no bracket, right-angle 3 m cable, and kPa display unit. Those item-level details are consistent with the SMC series coding structure and current commercial references for the exact part number.
Main Specification Table
| Item | Description |
|---|---|
| Brand | SMC |
| Model | ITV2090-012L5 |
| Product Type | Electronic Vacuum Regulator |
| Series | ITV2090 / ITV2091 |
| Regulating Pressure Range | -1.3 to -80 kPa |
| Power Supply | 24 VDC |
| Input Signal | 4 to 20 mADC |
| Monitor Output | 1 to 5 VDC analog output |
| Thread Type | Rc |
| Mounting Option | Without bracket |
| Cable Connector | Right-angle type, 3 m |
| Display Unit | kPa |
| Enclosure | IP65 equivalent |
| Operating Temperature | 0 to 50°C |
| Net Weight | 350 g |
The pressure range, temperature range, protection grade, and weight are taken from the ITV2090/2091 series specification, while the specific suffix configuration is supported by current product listings for ITV2090-012L5.
Product Function
The basic function of the SMC ITV2090-012L5 is to regulate vacuum pressure in direct proportion to an electrical signal. Instead of relying on a hand-adjusted vacuum valve, the user can control vacuum level through the machine’s control system. This makes the regulator suitable for automated processes where suction force must be adjusted quickly, accurately, and repeatedly. SMC describes the ITV family as providing stepless control of vacuum pressure in proportion to electric signals, which is the defining operating concept of this series.
The use of a 4 to 20 mA current input is especially relevant in industrial automation. Current signals are widely used in PLC systems and process control environments because they are stable and practical over longer cable distances. For designers and integrators, that makes the ITV2090-012L5 a suitable choice for equipment where current-type analog control is preferred over voltage-type control. The included 1 to 5 VDC monitor output provides a convenient feedback signal for system monitoring, diagnostics, or secondary control logic.
Why This Model Is Useful
In many automated machines, vacuum is not simply turned on or off. The required vacuum level can vary depending on the workpiece, surface finish, size, or transfer speed. If the vacuum is too low, the part may not be held securely. If the vacuum is too high, delicate materials may deform, stick excessively, or release poorly. An electronic vacuum regulator solves that problem by allowing the machine to set vacuum pressure more precisely. That is where the ITV2090-012L5 adds real value.
This model is suitable for equipment such as robotic pick-and-place systems, packaging machines, electronic component handling stations, feeder units, transfer mechanisms, and vacuum workholding systems. In these applications, proportional control can reduce setup time and improve process consistency. On machines that handle more than one product type, the regulator allows vacuum settings to be changed automatically from the controller rather than manually by an operator. That helps support faster changeovers and more repeatable production performance. The ITV series is explicitly presented by SMC as an industrial vacuum control platform for electrically controlled proportional operation.
Structural and Installation Advantages
The approximate 350 g unit weight is one of the practical advantages of the ITV2090-012L5. A compact and lightweight regulator is easier to install in machine frames, pneumatic panels, or modular assemblies where space is limited. In modern equipment design, reducing component bulk can simplify layout, shorten pneumatic tubing runs, and make service access easier. For OEM equipment and retrofit work alike, the regulator’s modest size and weight help support flexible installation.
The right-angle 3 m cable is also a useful configuration feature. In many machines, wiring space is restricted, especially near control panels or enclosed actuator zones. A right-angle cable can reduce bending stress and simplify cable routing compared with a straight connector layout. The Rc thread connection is common in many pneumatic installations, which makes this model easier to integrate into systems already based on Rc piping standards. The without bracket configuration can also be an advantage when the installer already has a custom mounting method or wants to integrate the regulator directly into a machine-specific frame.
Another important point is environmental durability. The ITV2090 series is rated IP65 equivalent, which means it is designed for industrial settings where exposure to dust and incidental water is part of normal operating conditions. Combined with the 0 to 50°C operating temperature range, that makes the regulator appropriate for practical factory use rather than only clean indoor control cabinets.
Performance Characteristics
The ITV2090/2091 series is built as a control device, not merely a basic pneumatic accessory. According to the SMC series specification, the family provides linearity within ±1% full span, hysteresis within 0.5% full span, repeatability within ±0.5% full span, and sensitivity within 0.2% full span. These figures indicate that the regulator is intended for applications where vacuum behavior must be stable and repeatable.
The same specification also lists temperature characteristics within ±0.12% full span per °C, display accuracy of ±3% full span, and current consumption of 0.12 A or less for the 24 VDC type. These performance values matter in automated systems because vacuum consistency can directly affect transfer reliability, product quality, and machine cycle stability. In other words, this product is not selected only for convenience; it is selected because control quality matters.
Performance Summary Table
| Performance Item | Series Specification |
|---|---|
| Linearity | Within ±1% Full Span |
| Hysteresis | Within 0.5% Full Span |
| Repeatability | Within ±0.5% Full Span |
| Sensitivity | Within 0.2% Full Span |
| Temperature Characteristics | Within ±0.12% Full Span / °C |
| Display Accuracy | ±3% Full Span |
| 24 VDC Current Consumption | 0.12 A or less |
These values come from the ITV2090/2091 series catalog and describe the performance level of the regulator family.
Application Scenarios
The ITV2090-012L5 is particularly suitable for systems where current-signal control is preferred. In many factory environments, 4 to 20 mA is still a standard and robust control method, especially where noise resistance and signal stability are important. That makes this model attractive for integrators who want a vacuum regulator that matches standard analog process control architecture. The analog monitor output further supports system supervision by allowing the machine to observe regulator behavior during operation.
Typical use cases include packaging automation, vacuum transfer of cartons or film, handling of light industrial parts, electronics assembly, and general-purpose automation cells using suction-based gripping. A machine builder may use the ITV2090-012L5 when different workpieces require different holding force, or when vacuum level must change across different process steps. Because adjustment is electronic, the change can be made directly from the controller, improving automation flexibility.
Commercial and Engineering Value
From a commercial point of view, the ITV2090-012L5 is more than a generic pneumatic part. It is a control component that can improve machine functionality and process stability. For OEM machine builders, it helps create systems with more consistent vacuum handling and easier recipe management. For maintenance teams, it offers a defined SMC solution for replacing or standardizing vacuum regulation functions. For distributors and system integrators, the model’s configuration is practical because it combines standard industrial power, current input control, analog monitoring, and compact physical design.
Its relatively low weight, standard industrial signal format, and sealed industrial design make it appropriate for both new installations and replacements in existing equipment. The model is especially relevant where users want current-input vacuum control rather than voltage-input control, which is a meaningful selection point in some control architectures.
Conclusion
The SMC ITV2090-012L5 is a compact electronic vacuum regulator designed for proportional vacuum control in industrial automation. It combines a -1.3 to -80 kPa regulating range, 24 VDC power supply, 4 to 20 mADC input, 1 to 5 VDC analog monitor output, Rc thread, right-angle 3 m cable, IP65-equivalent protection, and an approximate 350 g unit weight. These characteristics make it suitable for packaging machinery, robotic handling systems, feeder units, transfer equipment, and other automated installations that require stable and adjustable vacuum performance.
In practical use, the ITV2090-012L5 is a strong option for users who need reliable vacuum control through a 4 to 20 mA command signal. It is not just a vacuum accessory; it is a functional control device that supports better repeatability, easier machine integration, and more precise process management. For applications where controlled vacuum matters, this model is a technically sound and commercially relevant choice within the SMC ITV family.
